MATLAB Digital Speckle Pattern Generator

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Resource Overview

A MATLAB utility for generating digital speckle patterns used in Digital Image Correlation (DIC) applications. This program allows customizable parameter settings including pattern dimensions, speckle count, speckle size, brightness levels, and other relevant parameters. Developers can generate various speckle pattern configurations through flexible code implementation featuring randomized distribution algorithms and intensity controls.

Detailed Documentation

This MATLAB utility generates digital speckle patterns for Digital Image Correlation (DIC) applications. The implementation utilizes MATLAB's image processing capabilities to create speckle patterns with customizable parameters including pattern dimensions, speckle density, individual speckle sizes, brightness levels, and other DIC-related parameters. The core algorithm employs random coordinate generation combined with Gaussian intensity distribution to simulate realistic speckle patterns. Through parameter-driven functions, developers can generate diverse speckle pattern variations suitable for experimental mechanics and optical measurement applications. This practical tool serves as an essential resource for researchers and developers requiring customized speckle patterns in their projects.

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